Results 141 to 150 of about 1,065,541 (300)
BMEMat, EarlyView.This study expanded our understanding of the size effect of biological hydroxyapatite (BHA) granules from a biological perspective rather than physical defect accommodation. Besides, we proposed the multi‐level structure of commercially available BHA granules based on their microstructure and provided a biological mechanism for the classification of ...
Yixiong Lin +13 more
wiley +1 more source
Simulating quantum chaos without chaos [PDF]
arXivQuantum chaos is a quantum many-body phenomenon that is associated with a number of intricate properties, such as level repulsion in energy spectra or distinct scalings of out-of-time ordered correlation functions. In this work, we introduce a novel class of "pseudochaotic" quantum Hamiltonians that fundamentally challenges the conventional ...
arxiv
Business Strategy and the Environment, EarlyView.ABSTRACT Policy incentives can significantly boost private sector investment in climate change adaptation, especially in developing countries. Leveraging private sector resources, including human capital, financial assets, and technological innovations, is crucial for enhancing adaptation efforts.
Jane Osei +2 more
wiley +1 more source
Period-doubling route to chaos in perturbed period-one nonlinear dynamics
Results in PhysicsAn all-optical method is proposed for destabilizing the period-one (P1) nonlinear dynamic state using a system of three cascaded semiconductor lasers across two optical injection stages.
Mohammad AlMulla
doaj
Mid-infrared laser chaos lidar [PDF]
arXivChaos lidars detect targets through the cross-correlation between the back-scattered chaos signal from the target and the local reference one. Chaos lidars have excellent anti-jamming and anti-interference capabilities, owing to the random nature of chaotic oscillations. However, most chaos lidars operate in the near-infrared spectral regime, where the
arxiv
Battery Energy, EarlyView.ABSTRACT Pitch is a promising precursor for preparing carbon materials for anode of sodium‐ion batteries. Heteroatom doping is an effective way to increase the sodium storage capacity while constructing reasonable pores and nanosizing the carbon skeleton help to achieve a high‐rate performance of anodes.
Chang Ma +9 more
wiley +1 more source
Fractal and FractionalResonant DC-DC converters are a class of strongly nonlinear systems with rich nonlinear phenomena. In order to describe the dynamic behavior of resonant DC-DC converters more accurately, the nonlinear dynamic behavior of fractional order (FO) resonant DC-
Lingling Xie, Guangwei Xu
doaj +1 more source
Distributional chaos for composition operators on $L^{p}$-spaces [PDF]
arXivIn this paper, we investigate the distributional chaos of the composition operator $T_{\varphi}:f\mapsto f\circ\varphi$ on $L^{p}(X,\mathcal{B},\mu)$, $1\leq p <\infty$. We provide a characterization and practical sufficient conditions on $\varphi$ for $T_{\varphi}$ to be distributionally chaotic.
arxiv
ML@ChemE: Past, Present, and Future of Machine Learning in Chemical Engineering
ChemBioEng Reviews, EarlyView.Although the initial machine learning (ML) applications were mainly on fault detection, signal processing, and process modeling, they extended to new areas like property estimation and material screening in later years; energy technologies, environmental issues, health, and new materials will likely be more important in future with the use of larger ...
Pınar Özdemir, Ramazan Yıldırım
wiley +1 more source
Electrical Conductivities and Low Frequency Opacities in the Warm Dense Matter Regime
Contributions to Plasma Physics, EarlyView.ABSTRACT In this article, we examine different approaches for calculating low frequency opacities in the warm dense matter regime. The relevance of the average‐atom approximation and of different models for calculating opacities, such as the Ziman or Ziman–Evans models is discussed and the results compared to ab initio simulations.
Mikael Tacu +3 more
wiley +1 more source